IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. overall: 7 1/2 in x 31 1/2 in x 10 ...
Atwater Kent model 92 radio receiver. Marked: "Atwater Kent / Model 92 / Superhetrodyne / 110 Volts / 60 cycles / 70 watts / Made in Phila. PA, U.S.A." Patent list included. Superhetrodyne receiver ...